以整群抽样法，收集１９９７年度陕西省应征公民体检表２１７１份，用ＳＰＳＳ和ＳＰＬＭ统计软件对身高（ｃｍ）、体重（ｋｇ）和体块指数（ＢＭＩ，ｋｇ／ｍ２）进行了统计分析。结果表明：入伍新兵除了普遍存在的消瘦问题外，亦存在肥胖问题，特别是城市入伍新兵；与历史资料比较，入伍新兵的身高增长最快，体重增长次之，体块指数基本无变化，其体型趋于细长型。提示：①在征兵体检标准中应规定体重或体重指数（ＢＭＩ）的不合格上限；②新兵入伍后应加强身体围度的锻炼，促进身体的全面发展 A total of 2,171 physical examination forms were collected from Shaanxi Province in 1997 by cluster sampling method. Statistical analysis was made on the height (cm), body weight (kg) and body mass index (BMI, kg / m2) using SPSS and SPLM statistical software. The results showed that the recruit recruits in addition to the prevalence of weight loss problems, but also obesity problems, especially in urban recruits; compared with the historical data, recruits recruits height growth fastest, followed by weight, body mass index almost unchanged, its Body tends to slender type. Tip: ① In the medical examination standards should be provided for weight or body mass index (BMI) of the unqualified upper limit; ② recruits should strengthen the body circumference of the exercise, and promote the overall development of the body